Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877896 | Sulfoaroyl end-capped ester of oligomers suitable as soil-release agents in detergent compositions and fabric-conditioner articles | Rene Maldonado, Toan Trinh | 1989-10-31 |
| 4876046 | Substituted glutaric and adipic diperoxyacids | Allen D. Clauss | 1989-10-24 |
| 4861512 | Sulfonated block polyesters useful as soil release agents in detergent compositions | — | 1989-08-29 |
| 4818569 | Articles and methods for treating fabrics in clothes dryer | Toan Trinh, Gail Beth Rattinger | 1989-04-04 |